40808086240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 99781718400

約数和(自身を除く): 58973632160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 97, 146, 160, 181, 194, 199, 292, 362, 365, 388, 398, 485, 584, 724, 730, 776, 796, 905, 970, 995, 1168, 1448, 1460, 1552, 1592, 1810, 1940, 1990, 2336, 2896, 2920, 3104, 3184, 3620, 3880, 3980, 5792, 5840, 6368, 7081, 7240, 7760, 7960, 11680, 13213, 14162, 14480, 14527, 15520, 15920, 17557, 19303, 26426, 28324, 28960, 29054, 31840, 35114, 35405, 36019, 38606, 52852, 56648, 58108, 66065, 70228, 70810, 72038, 72635, 77212, 87785, 96515, 105704, 113296, 116216, 132130, 140456, 141620, 144076, 145270, 154424, 175570, 180095, 193030, 211408, 226592, 232432, 264260, 280912, 283240, 288152, 290540, 308848, 351140, 360190, 386060, 422816, 464864, 528520, 561824, 566480, 576304, 581080, 617696, 702280, 720380, 772120, 1057040, 1132960, 1152608, 1162160, 1281661, 1404560, 1409119, 1440760, 1544240, 2114080, 2324320, 2563322, 2629387, 2809120, 2818238, 2881520, 3088480, 3493843, 5126644, 5258774, 5636476, 5763040, 6408305, 6987686, 7045595, 10253288, 10517548, 11272952, 12816610, 13146935, 13975372, 14091190, 17469215, 20506576, 21035096, 22545904, 25633220, 26293870, 27950744, 28182380, 34938430, 41013152, 42070192, 45091808, 51266440, 52587740, 55901488, 56364760, 69876860, 84140384, 102532880, 105175480, 111802976, 112729520, 139753720, 205065760, 210350960, 225459040, 255050539, 279507440, 420701920, 510101078, 559014880, 1020202156, 1275252695, 2040404312, 2550505390, 4080808624, 5101010780, 8161617248, 10202021560, 20404043120, 40808086240]

約数ペア:

[(1, 40808086240), (2, 20404043120), (4, 10202021560), (5, 8161617248), (8, 5101010780), (10, 4080808624), (16, 2550505390), (20, 2040404312), (32, 1275252695), (40, 1020202156), (73, 559014880), (80, 510101078), (97, 420701920), (146, 279507440), (160, 255050539), (181, 225459040), (194, 210350960), (199, 205065760), (292, 139753720), (362, 112729520), (365, 111802976), (388, 105175480), (398, 102532880), (485, 84140384), (584, 69876860), (724, 56364760), (730, 55901488), (776, 52587740), (796, 51266440), (905, 45091808), (970, 42070192), (995, 41013152), (1168, 34938430), (1448, 28182380), (1460, 27950744), (1552, 26293870), (1592, 25633220), (1810, 22545904), (1940, 21035096), (1990, 20506576), (2336, 17469215), (2896, 14091190), (2920, 13975372), (3104, 13146935), (3184, 12816610), (3620, 11272952), (3880, 10517548), (3980, 10253288), (5792, 7045595), (5840, 6987686), (6368, 6408305), (7081, 5763040), (7240, 5636476), (7760, 5258774), (7960, 5126644), (11680, 3493843), (13213, 3088480), (14162, 2881520), (14480, 2818238), (14527, 2809120), (15520, 2629387), (15920, 2563322), (17557, 2324320), (19303, 2114080), (26426, 1544240), (28324, 1440760), (28960, 1409119), (29054, 1404560), (31840, 1281661), (35114, 1162160), (35405, 1152608), (36019, 1132960), (38606, 1057040), (52852, 772120), (56648, 720380), (58108, 702280), (66065, 617696), (70228, 581080), (70810, 576304), (72038, 566480), (72635, 561824), (77212, 528520), (87785, 464864), (96515, 422816), (105704, 386060), (113296, 360190), (116216, 351140), (132130, 308848), (140456, 290540), (141620, 288152), (144076, 283240), (145270, 280912), (154424, 264260), (175570, 232432), (180095, 226592), (193030, 211408)]